package com.prs.crm.dao;

import com.prs.crm.domain.hr.Person;
import com.prs.crm.domain.oa.MailBox;
import com.prs.crm.domain.oa.MailItem;

public interface MailItemDao extends BaseDao<MailItem> {

	/**
	 * 查找是否存在指定原始ID的邮件
	 * @param box
	 * @param messageId
	 * @return
	 */
	boolean exist(MailBox box,String messageId,Person reciver);
}
